Current BiologyVolume 27, Issue 16, 21 August 2017, Pages R790-R792Quick guideSex ratiosAuthor links open overlay panelMichael Jennions 1 2, Tamás Székely 1 3, Steven R. Beissinger 1 4, Peter M. Kappeler 1 5Show moreShareCitehttps://doi.org/10.1016/j.cub.2017.05.042Get rights and contentUnder an Elsevier user licenseopen archivePrevious article in issueNext article in issueRecommended articlesCited by (0)© 2017 Elsevier Ltd.